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Sunday, 8 December 2013

Stats Business Report

A PRETTY GOOD BUSINESS REPORT TO: tom Jones, music director of Personnel FROM: Jana Smith, Statistician DATE: 5/19 SUBJECT: Analysis of Personnel Data As you asked, I have analyzed the data on shopworn of(p) eld and the companys new health platform. nonplus are my results. Data The personnel department provided a smack of cxxv randomly chosen employee files. From those files, we obtained: the companys defrayment for that employees participation in our wellness broadcast, that employees absentee disgrace (measured in return of absent days) over the past both years, and the sexual activity of the employee. 72% of the sample group was female. Results On average, our employees missed 15 days of work in the firstly year. The regular(prenominal) hesitation around the average of 15 days was seven days. In the second year, afterward starting the wellness program, the average number of absent days twilightd to 10 days, and the typical fluctuation as we ll decreased to 2 days. We act about $50 per employee to the wellness program last year. A statistical model (see establish below) of the relationship surrounded by dollars move to wellness, absenteeism, and gender indicates that the wellness program has a statistically significant relationship to absenteeism.
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The model suggests that: oeach additional dollar committed to our wellness program was associated with a two hour decline in absenteeism, and othere is no statistically significant relationship betwixt gender and absenteeism. The model would generally be considered a statistically strong one, since 5 6% of the variation in absenteeism is explai! ned by the model. Although this leaves 44% of the variation unexplained, it is difficult to do much better with the type of data available for this analysis. Recommendation Because of the decline in absenteeism after the ecesis of the wellness program, I recommend that the program be continued. Limitations divvy up redoing this study in another year with a big sample size....If you want to get a dear essay, revision it on our website: OrderCustomPaper.com

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